A key insight in learning theory is that the complexity of a hypothesis class is crucial for generalization.

世界上充满了显而易见的事情，却没有人注意到。

建筑是使必要之物变得美丽的艺术。

如果我的世界明天消逝，我会回顾所有我有幸拥有的快乐，兴奋和精彩。不是悲伤，失败或者我父亲的离家而去，而是所有事物愉快的一面，这样就足够了。

Poetry is the echo of the invisible in the visible.

The road to success is always under construction.

"The world is a book, and those who do not travel read only one page."

The transformation of the coal industry requires both determination and patience.

宪法的一个伟大目标是限制多数人压迫少数人。